What You See Is What They Get Protecting users from unwanted use of microphones, cameras, and other...
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What You See Is What They Get Protecting users from unwanted use of microphones, cameras, and other sensors Jon Howell & Stuart Schechter Microsoft Research
What You See Is What They Get Protecting users from unwanted
use of microphones, cameras, and other sensors Jon Howell &
Stuart Schechter Microsoft Research
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Whos watching you?
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users model is not I trust chatroulette, but I dont mind
chatroulette taking my picture when I know Im chatting. cant trust
app to describe activity must rely on user display effective access
policy [Reeder]
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strawpersons dialog box every time annoying LED / static icon
fades into visual clutter too late
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the Sensor-Access Widget live feedback absence implies privacy
shows effective access policy access control point configuration
control point
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What You See Is What They Get
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Policies Hide Widget and Allow(HWA) Show Widget and Allow(SWA)
Show Widget and Allow After Input and Delay (SWAAID) Show Widget
and Deny(SWD) Hide Widget and Deny(HWD)
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SWAAID Show Widget and Allow After Input and Delay Show Widget:
The widget appears unobstructed in the requesting applications
display Input: The user has directed a click or keystroke at the
requesting application Delay A five-second waiting period since
visibility and input were satisfied 54321
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Policies Hide Widget and Allow(HWA) Show Widget and Allow(SWA)
Show Widget and Allow After Input and Delay (SWAAID) Show Widget
and Deny(SWD) Hide Widget and Deny(HWD) data accessible without
user veto access requires hassling user
Summary the Sensor-Access Widget mechanism live data stream of
your environment what you see is what they get Show Widget and
Allow After Input and Delay (SWAAID) policy a good default: doesnt
hassle user avoids inadvertent privacy leaks